How to Navigate a Google Glass GDK Immersion Application using Voice Command only?

Question

How would I go about coding a voice trigger to navigate Google Glass Cards?

This is how I see it happening:

1) \"Ok Glass, Start My Program\"

2) Applicatio         


        

Answer 1

this thing define in onCreate method

mAudioManager = (AudioManager) context.getSystemService(Context.AUDIO_SERVICE); 
    //  mAudioManager.setStreamSolo(AudioManager.STREAM_VOICE_CALL, true);

    sr = SpeechRecognizer.createSpeechRecognizer(context);       
    sr.setRecognitionListener(new listener(context));   

    //      intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, "en-US");
    intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);        
    intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
    intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE,context.getPackageName());
    sr.startListening(intent);
    Log.i("111111","11111111"+"in");

This listener class simply add in your class

class  listener implements RecognitionListener          
{
    Context context1;
    public listener(Context context)
    {
        //Log.i("onError startListening","enter"+"nam");
        context1=context;
    }
    public void onReadyForSpeech(Bundle params)
    {
        //Log.d(TAG, "onReadyForSpeech");
    }
    public void onBeginningOfSpeech()
    {
        //Log.d(TAG, "onBeginningOfSpeech");
    }
    public void onRmsChanged(float rmsdB)
    {
        //Log.d(TAG, "onRmsChanged");
    }
    public void onBufferReceived(byte[] buffer)
    {
        //Log.d(TAG, "onBufferReceived");
    }
    public void onEndOfSpeech()
    {
        //Log.d(TAG, "onEndofSpeech");
        sr.startListening(intent);
    }
    public void onError(int error)
    {
        //Log.d(TAG,  "error " +  error);
        //7 -No recognition result matched.
        //9 - vInsufficient permissions 
        //6 - No speech input 
        //8 RecognitionService busy. 
        //5 Other client side errors. 
        //3 Audio recording error.  
        //  mText.setText("error " + error);

        if(error==6 || error==7 || error==4  || error==1 || error==2 || error==5 || error==3 || error==8 || error==9 )
        { 
            sr.startListening(intent);
            //Log.i("onError startListening","onError startListening"+error);
        }
    }
    public void onResults(Bundle results)                   
    {
        //Log.v(TAG,"onResults" + results);
        ArrayList data = results.getStringArrayList(SpeechRecognizer.RESULTS_RECOGNITION);
        for (int i = 0; i < data.size(); i++)
        {
            //Log.d(TAG, "result " + data.get(i));
            //str += data.get(i);

        //Toast.makeText(context1, "results: "+data.get(0).toString(), Toast.LENGTH_LONG).show();
        //Log.v("my", "output"+"results: "+data.get(0).toString());

        //sr.startListening(intent);
                   }
    }
    public void onPartialResults(Bundle partialResults)
    {
        //Log.d(TAG, "onPartialResults");
    }
    public void onEvent(int eventType, Bundle params)
    {
        //Log.d(TAG, "onEvent " + eventType);
    }
}